Description
“B” terminal circuit supplies power to charge the battery and to operate the vehicles electrical system.
Diagnosis Procedure
Regarding Wiring Diagram information. Refer to CHG-7, "Wiring Diagram".
1.CHECK “B” TERMINAL CONNECTION
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair terminal “B” connection. Confirm repair by performing complete Charging system test using the EXP-800 NI or GR8-1200 NI (if available). Refer to applicable Instruction Manual for proper testing procedures.
2.CHECK “B” TERMINAL CIRCUIT
Check voltage between generator “B” terminal and ground.

Is the inspection result normal? YES >> GO TO 3.
NO >> Check harness for open between generator and fusible link.
3.CHECK “B” TERMINAL CONNECTION (VOLTAGE DROP TEST)

Is the inspection result normal? YES >> “B” terminal circuit is normal. Refer to CHG-11, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or CHG-14, "Work Flow (Without EXP-800 NI or GR8-1200 NI)".
NO >> Check harness between battery and generator for continuity.
Power generation voltage variable control system operation
inspection
Symptom diagnosisInstrument panel
Vent
Headlight/fog light (if so equipped)/turn signal switch
Meters, gauges, warning/indicator
lights and Vehicle Information Display
Windshield wiper/washer switch and rear window wiper/washer switch
/Ignition switch (if so equipped)
Push-button ...
Second row seat belt
Exploded View
Seat belt retractor (center)
Seat belt D-ring bracket (LH/
RH)
Seat belt hook (LH/RH)
Seat belt retractor (RH)
Seat belt D-ring bolt cover
(LH/RH)
Seat belt buckle (RH)
Seat belt buckle (center)
Seat belt buckle (LH)
Seat belt retractor (LH)
&nbs ...
P1572 brake pedal position switch
DTC Description
DTC DETECTION LOGIC
NOTE:
This self-diagnosis has the one trip detection logic. When malfunction A is
detected, DTC is not stored
in ECM memory. And in that case, 1st trip DTC and 1st trip freeze frame data are
displayed. 1st trip
DTC is erased when ignition switch OFF. And ...